Let's Decode The Cosmos Together 💜

The Big Bang: Understanding the Birth of Our Universe From the stars shining in the night sky to the atoms that form our own bodies, everything in the universe has a shared origin. One of the greatest questions humanity has ever asked is: How did all of this begin? Scientists have spent decades searching for an answer, and the most accepted explanation today is known as the Big Bang theory. Let’s explore this idea in a simple and meaningful way. What Is the Big Bang? The Big Bang was not an explosion in space like a bomb . It was an expansion of space itself. If we imagine playing the universe’s history backward, we would see galaxies moving closer and closer together. Go far enough back in time, and all matter and energy come together in a tiny, extremely hot and dense state. This moment marks the beginning of the universe, around 13.8 billion years ago. At that instant, space and time as we know them began to exist. The universe then started expanding and cooling. As it cooled, tiny...